Mechanics Length Drill Bit, 13/64 in, 135 °, High Speed Steel, Black Oxide

  • Item # 4GB76
  • My Part #
  • Mfr. Model # C23839
  • Catalog Page # 2250
  • UNSPSC # 27112801
Mechanics Length Drill Bit,  13/64 in,  135 °,  High Speed Steel,  Black Oxide close
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Primary Category:
~Machining~Drilling and Holemaking~Mechanics Length Drill Bits

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  • Shipping Weight 0.1 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

The black-and-gold-oxide finish on these drill bits lubricates the drill bit and provides some resistance to wear and rust. The bits are made from high-speed steel, which provides some flexibility and absorbs some shock and vibration.

Mechanics-length drill bits have a shorter flute length and less overall length than jobber-length bits of the same size. They provide less drilling depth but are stronger, more rigid, and less likely to break or shear when drilling hard materials than jobber-length bits.

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Technical Specs

  • Item Mechanics Length Drill Bit
  • Drill Bit Size 13/64 in
  • Decimal Equivalent 0.2031
  • Measurement System Fractional Inch
  • Material - Machining High Speed Steel
  • Finish - Machining Black Oxide
  • Flute Type Spiral
  • Shank Type - Machining Straight with Three Flats
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Point Type Split Point
  • Flute Length 1 15/16 in
  • Shank Dia. 0.2031 in
  • Overall Length 3 1/8 in
  • Maximum Drilling Depth 13/16 in
  • Cutting Direction Right Hand
  • Depth:Dia. Ratio 4xD
  • Drill Bit Grouping Individual
  • Drill Length Class Mechanics Length
  • Helix Angle 28 Degrees
  • Number of Flutes 2
  • Series 1875R
  • Shank Length 1 3/16 in
  • Spiral Direction Right Hand
  • Standards ASME B94.11M
  • Coolant Fed Non-Coolant Through
  • Primary Material Application Cast Iron, Steel
  • Primary Material Application ISO Code K, P
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